77881136

素因数分解:

$2^4\times {\mathrm{2029}}^1\times {\mathrm{2399}}^1$

素因数の和:4436

約数の個数: 20

約数和(自身を含む): 151032000

約数和(自身を除く): 73150864

約数列:

[1, 2, 4, 8, 16, 2029, 2399, 4058, 4798, 8116, 9596, 16232, 19192, 32464, 38384, 4867571, 9735142, 19470284, 38940568, 77881136]

約数ペア:

[(1, 77881136), (2, 38940568), (4, 19470284), (8, 9735142), (16, 4867571), (2029, 38384), (2399, 32464), (4058, 19192), (4798, 16232), (8116, 9596)]